system recovery Problem

HELP!!! I had a previous Problem with My computer and did all the things that MAJOR GEEKS said to do. . Now my computer says operating system not found all over again and when I try to reformat or even do a system recovery i get a blue screen with an error message. I checked the BIOS and it sees my hard drive, I placed the disk in and it says all the options to reinstall operating system and then it goes to the screen where it says repair and if i don't click the repair it say something else. Attached is a list of the messages and where I get them at.

 

Chances are, you hard drive is bad or has damaged sectors. Judging from the model number shown in your attachment, you have a Western Digital hard drive. Download and run their diagnostic (use the Advanced or Extended test) to check your drive's integrity. Many of these drive utils from the manufacturers have a repair option for when errors are found. Here's the links:
http://www.majorgeeks.com/Western_Digital_Data_Lifeguard_Tools_d2855.html
http://www.majorgeeks.com/Western_Digital_DLG_Diagnostics_d3505.html
If you any troubles with those for any reason (you shouldn't), go to the following link and enter your HD model number in the appropriate spot for a list of downloads for your model of drive: http://support.wdc.com/download/index.asp?cxml=n You hard drive model number is WD400EB.
Good luck!

 

thanks Ill try this asap